A few months ago I revived my old GNU/Social clone, and 10 days before starting on @pixelfed I posted a screenshot. The reason I did not continue on it was OStatus fatigue (and realizing how great mastodon and pleroma is). ActivityPub is so much nicer.
@dansup If you have any pointers or insight on developing implementations, let me know!
This is something I've been thinking about a lot, and it seems like it's going to take a lot of work to make something decent. Debugging everything so that my implemention plays nice with other platforms is something I feel I could lose sleep over. 😬